Determination of five components in rongxin pills by HPLC / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1016-1019, 2014.
Artigo
em Chinês
| WPRIM
| ID: wpr-321375
ABSTRACT
To establish a method for determination contents of schizandrin, tanshinone I, cryptotanshinone, tanshinone II (A) and schizandrin B in rongxin pills. The HPLC method was performed on an Agilent C18. The mobile phase was composed of methnol and water wish gradient elution. The flow rate was 1.0 mL x min(-1). The column temperature was 30 degrees C and the detection wavelength wash 240 nm. The linear of schizandrin, tanshinone I, cryptotanshinone, Tanshinone II (A) and schizandrin B were 3.000-48.00 (r = 1.000), 3.985-63.76 (r = 0.999 9), 6.370-101.9 (r = 1.000), 8.690-139.0 (r = 0.999 9), 1.700-27.20 mg x L(-1) (r = 0.999 9), respectively. The average recoveries were 98.44%, 100.3%, 99.29%, 99.07%, 98.42%, and RSDs were 0.61%, 1.1%, 0.52%, 0.72%, 0.97%. The method is convenient, accurate and has good precision. It can be used for determination of the preparation.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Compostos Orgânicos
/
Fenantrenos
/
Compostos Policíclicos
/
Controle de Qualidade
/
Medicamentos de Ervas Chinesas
/
Modelos Lineares
/
Química
/
Reprodutibilidade dos Testes
/
Cromatografia Líquida de Alta Pressão
/
Lignanas
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2014
Tipo de documento:
Artigo
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